---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7239 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.5G 9.8G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 503 4616 0 2855 7177 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:c2:69:22 brd ff:ff:ff:ff:ff:ff inet 10.32.6.150/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fec2:6922/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c7:ce:e0:ce brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7239) 10/24/25 _x86_64_ (4 CPU) 06:52:42 LINUX RESTART (4 CPU) 06:53:01 tps rtps wtps bread/s bwrtn/s 06:54:02 155.46 69.48 85.99 5617.59 39991.09 06:55:01 53.94 0.25 53.69 28.33 7097.78 06:56:01 146.53 102.90 43.63 4319.68 8813.33 06:57:01 18.69 7.93 10.76 743.35 4000.93 06:58:01 40.24 27.85 12.40 1481.09 3603.53 06:59:01 17.08 3.23 13.85 93.45 3600.73 07:00:01 29.20 0.63 28.56 76.52 10168.97 Average: 65.91 30.40 35.51 1769.93 11049.41 06:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:54:02 5904484 7424972 2262944 27.71 37196 1663900 960144 10.42 576936 1515824 54888 06:55:01 5632748 7385304 2534680 31.03 56700 1864036 991884 10.76 628408 1711376 142408 06:56:01 5285036 7278576 2882392 35.29 69808 2080744 1089840 11.83 773052 1888660 31372 06:57:01 3940008 6099104 4227420 51.76 72428 2238912 2371636 25.73 2023176 1972176 58724 06:58:01 3342672 5670372 4824756 59.07 76372 2397280 2471088 26.81 2513432 2064444 80632 06:59:01 4702608 7316188 3464820 42.42 79496 2675168 1031812 11.20 1006360 2206424 276020 07:00:01 4715864 7335316 3451564 42.26 82524 2677700 1001700 10.87 995420 2204276 10564 Average: 4789060 6929976 3378368 41.36 67789 2228249 1416872 15.37 1216683 1937597 93515 06:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:54:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 06:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:02 ens3 333.96 190.00 1262.57 66.44 0.00 0.00 0.00 0.00 06:55:01 lo 0.61 0.61 0.05 0.05 0.00 0.00 0.00 0.00 06:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 ens3 56.82 44.31 716.23 5.88 0.00 0.00 0.00 0.00 06:56:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 06:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 ens3 101.72 74.79 362.11 18.66 0.00 0.00 0.00 0.00 06:57:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 ens3 181.12 141.39 2061.03 23.53 0.00 0.00 0.00 0.00 06:58:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 06:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 ens3 56.77 43.71 259.01 11.78 0.00 0.00 0.00 0.00 06:59:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 06:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 ens3 104.33 95.17 746.67 63.70 0.00 0.00 0.00 0.00 07:00:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 07:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 ens3 12.41 13.15 14.04 6.03 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.07 0.07 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 121.18 86.18 774.70 28.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7239) 10/24/25 _x86_64_ (4 CPU) 06:52:42 LINUX RESTART (4 CPU) 06:53:01 CPU %user %nice %system %iowait %steal %idle 06:54:02 all 17.97 0.00 2.71 6.15 3.57 69.60 06:54:02 0 13.11 0.00 1.57 8.79 3.29 73.25 06:54:02 1 23.42 0.00 2.10 2.44 3.60 68.45 06:54:02 2 21.63 0.00 4.05 4.02 4.15 66.15 06:54:02 3 13.70 0.00 3.10 9.39 3.23 70.57 06:55:01 all 19.18 0.00 1.12 2.43 1.97 75.32 06:55:01 0 20.73 0.00 1.25 3.55 2.09 72.39 06:55:01 1 9.62 0.00 0.57 0.40 1.47 87.94 06:55:01 2 33.89 0.00 1.78 4.99 3.31 56.03 06:55:01 3 12.41 0.00 0.85 0.73 0.98 85.04 06:56:01 all 16.82 0.00 1.64 5.43 4.60 71.50 06:56:01 0 13.23 0.00 1.12 5.00 3.67 76.97 06:56:01 1 28.05 0.00 2.58 4.33 5.33 59.72 06:56:01 2 15.93 0.00 1.69 6.05 5.56 70.77 06:56:01 3 10.03 0.00 1.18 6.33 3.86 78.59 06:57:01 all 61.89 0.00 1.92 0.49 13.25 22.45 06:57:01 0 56.45 0.00 2.41 0.57 13.13 27.44 06:57:01 1 62.49 0.00 1.77 0.44 13.09 22.20 06:57:01 2 58.91 0.00 2.29 0.81 13.46 24.53 06:57:01 3 69.74 0.00 1.19 0.16 13.34 15.56 06:58:01 all 50.72 0.00 2.53 1.37 10.41 34.98 06:58:01 0 45.19 0.00 2.50 0.47 10.47 41.37 06:58:01 1 59.40 0.00 2.25 1.64 10.87 25.85 06:58:01 2 38.13 0.00 2.97 1.30 9.10 48.50 06:58:01 3 60.32 0.00 2.39 2.05 11.23 24.02 06:59:01 all 47.62 0.00 1.58 0.67 9.00 41.13 06:59:01 0 44.91 0.00 1.07 0.46 8.49 45.06 06:59:01 1 56.68 0.00 1.87 0.90 9.50 31.04 06:59:01 2 38.02 0.00 1.58 1.21 8.85 50.33 06:59:01 3 50.92 0.00 1.81 0.13 9.13 38.01 07:00:01 all 20.08 0.00 0.97 1.25 1.84 75.86 07:00:01 0 13.04 0.00 0.59 1.37 2.22 82.78 07:00:01 1 19.57 0.00 0.90 0.27 1.84 77.43 07:00:01 2 41.20 0.00 1.74 3.20 2.63 51.23 07:00:01 3 6.50 0.00 0.65 0.17 0.68 92.01 Average: all 33.60 0.00 1.78 2.54 6.41 55.67 Average: 0 29.64 0.00 1.50 2.87 6.23 59.75 Average: 1 37.21 0.00 1.73 1.49 6.57 53.01 Average: 2 35.41 0.00 2.30 3.07 6.76 52.47 Average: 3 32.13 0.00 1.60 2.71 6.11 57.45